SENSHOU Takosho No Shime-gu

Tightening work required to keep it fresh and take it home.
In the case of octopus, I think most people can't tighten it well.
Anyone can easily tighten the octopus by using this "Octopus Takumi's Fastener".
Once you get used to it, you can tighten it neatly in 5 seconds! !!